Examine source code of Coheed & Cambria theme

{
  "theme": {
    "images": {
      "theme_frame": "yotbrfirefoxcopy6.jpg"
    },
    "colors": {
      "frame": "#fc0d0d",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Coheed & Cambria theme",
  "manifest_version": 2,
  "description": "I made this to celebrate the release of Coheed & Cambria's upcoming album; Year of the Black Rainbow."
}